We look at the division of 26558573 by 561 
We're looking to find how many times 561 goes into 26558573.

Step 1:
The number 561 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 561

Advancing to step 2:
561 goes into 26 0 times with a remainder of 26.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 26 leaves us with 26.
Fetch the next digit (5) from the dividend, attach it to 26 and continue: 265 / 561

Step 3:
The number 561 fits into 265 0 times, leaving a remainder of 265.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 265 after subtracting 0 from 265.
Append the next digit (5) from the dividend to 265 and continue with: 2655 / 561

Moving on to step 4:
2655 divided by 561 is 4 with a remainder of 411.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 2244 from 2655 and we're left with 411.
Include the next digit (8) from the dividend after 411, then repeat: 4118 / 561

Let's proceed to step 5:
When dividing 4118 by 561, we get 7 with a remainder of 191.
Use 7 as the next digit of our solution. 
Result so far: 47.0
If we subtract 3927 from 4118, we get 191.
Grab the next digit (5) from the dividend, add it to 191, then carry on: 1915 / 561

Step 6:
If we divide 1915 by 561, we get 3 and a remainder of 232.
Write down 3 as next digit of the result. 
Result so far: 473.0
The remainder is 232 after subtracting 1683 from 1915.
Append the next digit (7) from the dividend to 232 and continue with: 2327 / 561

Let's proceed to step 7:
561 goes into 2327 4 times with a remainder of 83.
The number 4 becomes the next digit in our result. 
Result so far: 4734.0
Subtract 2244 from 2327 to get 83.
Append the next digit (3) from the dividend to 83 and continue with: 833 / 561

Step 8:
561 goes into 833 1 times with a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 47341.0
Subtract 561 from 833 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Going ahead to step 9:
The number 561 fits into 2720 4 times, leaving a remainder of 476.
The next digit of our result is 4. 
Result so far: 47341.4
If we subtract 2244 from 2720, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Let's proceed to step 10:
When dividing 4760 by 561, we get 8 with a remainder of 272.
The next digit of our result is 8. 
Result so far: 47341.48
Subtracting 4488 from 4760 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 11:
2720 divided by 561 is 4 with a remainder of 476.
The next digit of our result is 4. 
Result so far: 47341.484
Subtracting 2244 from 2720 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Moving on to step 12:
When dividing 4760 by 561, we get 8 with a remainder of 272.
The next digit of our result is 8. 
Result so far: 47341.4848
The remainder is 272 after subtracting 4488 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 13:
561 goes into 2720 4 times with a remainder of 476.
The next digit of our result is 4. 
Result so far: 47341.48484
Subtracting 2244 from 2720 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Step 14:
561 can be fit into 4760 8 times, resulting in a remainder of 272.
Write down 8 as next digit of the result. 
Result so far: 47341.484848
The remainder is 272 after subtracting 4488 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 15:
561 goes into 2720 4 times with a remainder of 476.
The number 4 becomes the next digit in our result. 
Result so far: 47341.4848484
Subtracting 2244 from 2720 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Moving on to step 16:
If we divide 4760 by 561, we get 8 and a remainder of 272.
Use 8 as the next digit of our solution. 
Result so far: 47341.48484848
If we take 4488 away from 4760, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Our division results in 47341.48484848 with a remaining 2.72e-07.